Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D349105 | Computer | Shimon Okada, Masaharu Sawatani, Nobuaki Iwabuchi, Yuka Fukagawa | 1994-07-26 |
| D310517 | Portable computer | Masaki Hara, Masayuki Sakai, Masaharu Sawatani, Midori Yonezawa | 1990-09-11 |
| D307266 | Operation and control unit for a computer | Masaki Hara, Masayuki Sakai | 1990-04-17 |
| 4748539 | Circuit board supporting arrangement for electronic equipment | — | 1988-05-31 |